dpaa2-eth: fix misspelled function parameters in dpni_[set/get]_taildrop

Two of the function parameters (qtype and index) were misspelled in the
associated descriptions of dpni_[set/get]_taildrop which led to sparse
warnings. Fix this by using the exact same names as present in the
function definition.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/freescale/dpaa2/dpni.c

@@ -1558,10 +1558,10 @@ int dpni_get_statistics(struct fsl_mc_io *mc_io,
  * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
  * @token:	Token of DPNI object
  * @cg_point:	Congestion point
- * @q_type:	Queue type on which the taildrop is configured.
+ * @qtype:	Queue type on which the taildrop is configured.
  *		Only Rx queues are supported for now
  * @tc:		Traffic class to apply this taildrop to
- * @q_index:	Index of the queue if the DPNI supports multiple queues for
+ * @index:	Index of the queue if the DPNI supports multiple queues for
  *		traffic distribution. Ignored if CONGESTION_POINT is not 0.
  * @taildrop:	Taildrop structure
  *
@@ -1602,10 +1602,10 @@ int dpni_set_taildrop(struct fsl_mc_io *mc_io,
  * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
  * @token:	Token of DPNI object
  * @cg_point:	Congestion point
- * @q_type:	Queue type on which the taildrop is configured.
+ * @qtype:	Queue type on which the taildrop is configured.
  *		Only Rx queues are supported for now
  * @tc:		Traffic class to apply this taildrop to
- * @q_index:	Index of the queue if the DPNI supports multiple queues for
+ * @index:	Index of the queue if the DPNI supports multiple queues for
  *		traffic distribution. Ignored if CONGESTION_POINT is not 0.
  * @taildrop:	Taildrop structure
  *